Mental Ability MCQs for LDC
Practice Mental Ability under Reasoning & Mental Ability for LDC with 20 free MCQs in Hindi and English.
LDC — Mental Ability
20 Questions • Instant results & explanations • Hindi & English
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Question 1 of 20
Match List-I (Observation in Series) with List-II (Likely Mathematical Operation) and select the correct answer: List-I a. Increase then decrease with small difference b. Rapid increase then rapid decrease c. Normal rate of increase List-II 1. Alternate Multiplication and Division 2. Alternate Addition and Subtraction 3. Addition
Question 2 of 20
X is sister of W. Y is father of V. X is daughter of Z who is married to Y. V is brother of W. How is W related to Y?
Question 3 of 20
If an individual points to a woman and states, 'She is the wife of my father's brother', what is the exact familial designation of this woman to the speaker?
Question 4 of 20
In analytical reasoning diagrams used for mapping family trees, which of the following symbols is conventionally utilized to denote a marital relationship, distinctly separating it from sibling connections?
Question 5 of 20
A and B are sisters. R and S are brothers. A's daughter is R's sister. What is B's relation to S?
Question 6 of 20
What is the mirror image of the word 'PERPENDICULAR'?
Question 7 of 20
Consider the following statements regarding the elements that make up number puzzles: I. Puzzles may consist of a series of digits/numbers. II. Puzzles may consist of a series of letters or letter groups. III. The series never follows any specific rule. Which of the statements given above is/are correct?
Question 8 of 20
Study the following information carefully: P × Q means 'P is mother of Q'; P + Q means 'P is sister of Q'; P ÷ Q means 'P is brother of Q'; P - Q means 'P is father of Q'. Which of the following means R is grandfather of T?
Question 9 of 20
What is the fundamental purpose of the process known as 'coding'?
Question 10 of 20
If M % N means M is the son of N; M @ N means M is the sister of N; M $ N means M is the husband of N. How is A related to E in A % B $ C @ D % E?
Question 11 of 20
Match List I (Descriptive Path) with List II (Standard Terminology): List I A. Mother of spouse B. Brother of mother C. Wife of son D. Husband of daughter List II 1. Mama 2. Saas 3. Damaad 4. Bahu Codes:
Question 12 of 20
Consider the following statements: I. A cousin via the paternal aunt (Bua) is termed 'Fufera bhai' or 'Fuferi bahen'. II. A cousin via the maternal uncle (Mama) is termed 'Mamera bhai' or 'Mameri bahen'. III. Both sets of cousins belong to the exact same generation as the reference individual. Which of the statements given above are correct?
Question 13 of 20
If X @ Y means X is the husband of Y; X % Y means X is the wife of Y; X & Y means X is the son of Y; X ^ Y means X is the daughter of Y. What does M & N % O & P mean?
Question 14 of 20
If P + Q means P is the husband of Q; P / Q means P is the sister of Q; P * Q means P is the son of Q; P - Q means P is the mother of Q. In the expression A * B - C / D + E, how is A related to E?
Question 15 of 20
If a coding system utilizes the rule of 'Opposite Letters' (e.g., A corresponds to Z, B corresponds to Y), how will the word 'CAB' be coded?
Question 16 of 20
What is the fundamental characteristic of the output generated by the 'Coding' process?
Question 17 of 20
Consider the following statements: I. A paternal grandfather (Dada) and a maternal grandfather (Nana) share the same generational gap from the reference individual. II. Both of these relatives are positioned exactly one generation above the individual's parents. Which of the statements given above is/are correct?
Question 18 of 20
Assertion (A): If a coding logic dictates that A becomes E and C becomes G, then the letter M will logically be coded as Q. Reason (R): The applied coding logic consistently shifts the original letter forward by exactly 4 alphabetical positions.
Question 19 of 20
There are six children playing ludo, namely 1, 2, 3, 4, 5, and 6. 1 and 5 are brothers. 6 is the sister of 5. 3 is the only son of 1's father's brother. 2 and 4 are the daughters of the only brother of 3's father. How is 4 related to 1?
Question 20 of 20